[INFO] fetching crate ultron 0.2.6...
[INFO] testing ultron-0.2.6 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ultron 0.2.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ultron 0.2.6
[INFO] finished tweaking crates.io crate ultron 0.2.6
[INFO] tweaked toml for crates.io crate ultron 0.2.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ultron 0.2.6 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 106 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.29.0 (available: v0.34.1)
[INFO] [stderr]       Adding sauron v0.43.11 (available: v0.70.0)
[INFO] [stderr]       Adding ultron-syntaxes-themes v0.2.6 (available: v0.4.0)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf263f38e4cfa4d30da9a0030f2c78b580297ff13d855fe4bc1538fde91bc985
[INFO] running `Command { std: "docker" "start" "-a" "bf263f38e4cfa4d30da9a0030f2c78b580297ff13d855fe4bc1538fde91bc985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf263f38e4cfa4d30da9a0030f2c78b580297ff13d855fe4bc1538fde91bc985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf263f38e4cfa4d30da9a0030f2c78b580297ff13d855fe4bc1538fde91bc985", kill_on_drop: false }`
[INFO] [stdout] bf263f38e4cfa4d30da9a0030f2c78b580297ff13d855fe4bc1538fde91bc985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2627b950fcff795dbe620086d1d8eb3e5a0cab89a57133cab6a9e474d4561b4
[INFO] running `Command { std: "docker" "start" "-a" "d2627b950fcff795dbe620086d1d8eb3e5a0cab89a57133cab6a9e474d4561b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.105
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling mt-dom v0.12.3
[INFO] [stderr]    Compiling quick-xml v0.38.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fancy-regex v0.7.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling css-colors v1.0.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling plist v1.8.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling syn-rsx v0.8.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.105
[INFO] [stderr]    Compiling jss v0.4.0
[INFO] [stderr]    Compiling syntect v4.6.0
[INFO] [stderr]    Compiling js-sys v0.3.82
[INFO] [stderr]    Compiling ultron-syntaxes-themes v0.2.6
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling web-sys v0.3.82
[INFO] [stderr]    Compiling sauron-core v0.43.11
[INFO] [stderr]    Compiling sauron-node-macro v0.43.11
[INFO] [stderr]    Compiling sauron v0.43.11
[INFO] [stderr]    Compiling ultron v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `web_sys_unstable_apis`
[INFO] [stdout]    --> src/editor.rs:515:11
[INFO] [stdout]     |
[INFO] [stdout] 515 |     #[cfg(web_sys_unstable_apis)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(web_sys_unstable_apis)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(web_sys_unstable_apis)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout]   1 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `web_sys_unstable_apis`
[INFO] [stdout]    --> src/editor.rs:535:11
[INFO] [stdout]     |
[INFO] [stdout] 535 |     #[cfg(web_sys_unstable_apis)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(web_sys_unstable_apis)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(web_sys_unstable_apis)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `web_sys_unstable_apis`
[INFO] [stdout]    --> src/editor.rs:763:27
[INFO] [stdout]     |
[INFO] [stdout] 763 |                     #[cfg(web_sys_unstable_apis)]
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(web_sys_unstable_apis)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(web_sys_unstable_apis)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `copy_to_clipboard` found for reference `&Editor<XMSG>` in the current scope
[INFO] [stdout]    --> src/editor.rs:474:17
[INFO] [stdout]     |
[INFO] [stdout] 474 |         if self.copy_to_clipboard() {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ method not found in `&Editor<XMSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `cut_to_clipboard` found for mutable reference `&mut Editor<XMSG>` in the current scope
[INFO] [stdout]    --> src/editor.rs:485:17
[INFO] [stdout]     |
[INFO] [stdout] 485 |         if self.cut_to_clipboard() {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ method not found in `&mut Editor<XMSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ultron` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d2627b950fcff795dbe620086d1d8eb3e5a0cab89a57133cab6a9e474d4561b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2627b950fcff795dbe620086d1d8eb3e5a0cab89a57133cab6a9e474d4561b4", kill_on_drop: false }`
[INFO] [stdout] d2627b950fcff795dbe620086d1d8eb3e5a0cab89a57133cab6a9e474d4561b4
